dlls/d3d9/swapchain.c

   1 /*
   2  * IDirect3DSwapChain9 implementation
   3  *
   4  * Copyright 2002-2003 Jason Edmeades
   5  *                     Raphael Junqueira
   6  * Copyright 2005 Oliver Stieber
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include "config.h"
  24 #include "d3d9_private.h"
  25
  26 WINE_DEFAULT_DEBUG_CHANNEL(d3d9);
  27
  28 static inline struct d3d9_swapchain *impl_from_IDirect3DSwapChain9Ex(IDirect3DSwapChain9Ex *iface)
  29 {
  30     return CONTAINING_RECORD(iface, struct d3d9_swapchain, IDirect3DSwapChain9Ex_iface);
  31 }
  32
  33 static HRESULT WINAPI d3d9_swapchain_QueryInterface(IDirect3DSwapChain9Ex *iface, REFIID riid, void **out)
  34 {
  35     TRACE("iface %p, riid %s, out %p.\n", iface, debugstr_guid(riid), out);
  36
  37     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9)
  38             || IsEqualGUID(riid, &IID_IUnknown))
  39     {
  40         IDirect3DSwapChain9Ex_AddRef(iface);
  41         *out = iface;
  42         return S_OK;
  43     }
  44
  45     if (IsEqualGUID(riid, &IID_IDirect3DSwapChain9Ex))
  46     {
  47         struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  48         struct d3d9_device *device       = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
  49
  50         /* Find out if the creating d3d9 interface was created with Direct3DCreate9Ex.
  51          * It doesn't matter with which function the device was created. */
  52         if (!device->d3d_parent->extended)
  53         {
  54             WARN("IDirect3D9 instance wasn't created with CreateDirect3D9Ex, returning E_NOINTERFACE.\n");
  55             *out = NULL;
  56             return E_NOINTERFACE;
  57         }
  58
  59         IDirect3DSwapChain9Ex_AddRef(iface);
  60         *out = iface;
  61         return S_OK;
  62     }
  63
  64     WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(riid));
  65
  66     *out = NULL;
  67     return E_NOINTERFACE;
  68 }
  69
  70 static ULONG WINAPI d3d9_swapchain_AddRef(IDirect3DSwapChain9Ex *iface)
  71 {
  72     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  73     ULONG refcount = InterlockedIncrement(&swapchain->refcount);
  74
  75     TRACE("%p increasing refcount to %u.\n", iface, refcount);
  76
  77     if (refcount == 1)
  78     {
  79         if (swapchain->parent_device)
  80             IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
  81
  82         wined3d_mutex_lock();
  83         wined3d_swapchain_incref(swapchain->wined3d_swapchain);
  84         wined3d_mutex_unlock();
  85     }
  86
  87     return refcount;
  88 }
  89
  90 static ULONG WINAPI d3d9_swapchain_Release(IDirect3DSwapChain9Ex *iface)
  91 {
  92     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
  93     ULONG refcount = InterlockedDecrement(&swapchain->refcount);
  94
  95     TRACE("%p decreasing refcount to %u.\n", iface, refcount);
  96
  97     if (!refcount)
  98     {
  99         IDirect3DDevice9Ex *parent_device = swapchain->parent_device;
 100
 101         wined3d_mutex_lock();
 102         wined3d_swapchain_decref(swapchain->wined3d_swapchain);
 103         wined3d_mutex_unlock();
 104
 105         /* Release the device last, as it may cause the device to be destroyed. */
 106         if (parent_device)
 107             IDirect3DDevice9Ex_Release(parent_device);
 108     }
 109
 110     return refcount;
 111 }
 112
 113 static HRESULT WINAPI DECLSPEC_HOTPATCH d3d9_swapchain_Present(IDirect3DSwapChain9Ex *iface,
 114         const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
 115         const RGNDATA *dirty_region, DWORD flags)
 116 {
 117     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 118     struct d3d9_device *device = impl_from_IDirect3DDevice9Ex(swapchain->parent_device);
 119     HRESULT hr;
 120
 121     TRACE("iface %p, src_rect %s, dst_rect %s, dst_window_override %p, dirty_region %p, flags %#x.\n",
 122             iface, wine_dbgstr_rect(src_rect), wine_dbgstr_rect(dst_rect),
 123             dst_window_override, dirty_region, flags);
 124
 125     if (device->device_state != D3D9_DEVICE_STATE_OK)
 126         return device->d3d_parent->extended ? S_PRESENT_OCCLUDED : D3DERR_DEVICELOST;
 127
 128     wined3d_mutex_lock();
 129     hr = wined3d_swapchain_present(swapchain->wined3d_swapchain, src_rect,
 130             dst_rect, dst_window_override, dirty_region, flags);
 131     wined3d_mutex_unlock();
 132
 133     return hr;
 134 }
 135
 136 static HRESULT WINAPI d3d9_swapchain_GetFrontBufferData(IDirect3DSwapChain9Ex *iface, IDirect3DSurface9 *surface)
 137 {
 138     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 139     struct d3d9_surface *dst = unsafe_impl_from_IDirect3DSurface9(surface);
 140     HRESULT hr;
 141
 142     TRACE("iface %p, surface %p.\n", iface, surface);
 143
 144     wined3d_mutex_lock();
 145     hr = wined3d_swapchain_get_front_buffer_data(swapchain->wined3d_swapchain, dst->wined3d_surface);
 146     wined3d_mutex_unlock();
 147
 148     return hr;
 149 }
 150
 151 static HRESULT WINAPI d3d9_swapchain_GetBackBuffer(IDirect3DSwapChain9Ex *iface,
 152         UINT backbuffer_idx, D3DBACKBUFFER_TYPE backbuffer_type, IDirect3DSurface9 **backbuffer)
 153 {
 154     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 155     struct wined3d_resource *wined3d_resource;
 156     struct wined3d_texture *wined3d_texture;
 157     struct d3d9_surface *surface_impl;
 158     HRESULT hr = D3D_OK;
 159
 160     TRACE("iface %p, backbuffer_idx %u, backbuffer_type %#x, backbuffer %p.\n",
 161             iface, backbuffer_idx, backbuffer_type, backbuffer);
 162
 163     if (!backbuffer)
 164     {
 165         WARN("The output pointer is NULL, returning D3DERR_INVALIDCALL.\n");
 166         return D3DERR_INVALIDCALL;
 167     }
 168
 169     wined3d_mutex_lock();
 170     if ((wined3d_texture = wined3d_swapchain_get_back_buffer(swapchain->wined3d_swapchain,
 171             backbuffer_idx, (enum wined3d_backbuffer_type)backbuffer_type)))
 172     {
 173         wined3d_resource = wined3d_texture_get_sub_resource(wined3d_texture, 0);
 174         surface_impl = wined3d_resource_get_parent(wined3d_resource);
 175         *backbuffer = &surface_impl->IDirect3DSurface9_iface;
 176         IDirect3DSurface9_AddRef(*backbuffer);
 177     }
 178     else
 179     {
 180         /* Do not set *backbuffer = NULL, see tests/device.c, test_swapchain(). */
 181         hr = D3DERR_INVALIDCALL;
 182     }
 183     wined3d_mutex_unlock();
 184
 185     return hr;
 186 }
 187
 188 static HRESULT WINAPI d3d9_swapchain_GetRasterStatus(IDirect3DSwapChain9Ex *iface, D3DRASTER_STATUS *raster_status)
 189 {
 190     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 191     HRESULT hr;
 192
 193     TRACE("iface %p, raster_status %p.\n", iface, raster_status);
 194
 195     wined3d_mutex_lock();
 196     hr = wined3d_swapchain_get_raster_status(swapchain->wined3d_swapchain,
 197             (struct wined3d_raster_status *)raster_status);
 198     wined3d_mutex_unlock();
 199
 200     return hr;
 201 }
 202
 203 static HRESULT WINAPI d3d9_swapchain_GetDisplayMode(IDirect3DSwapChain9Ex *iface, D3DDISPLAYMODE *mode)
 204 {
 205     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 206     struct wined3d_display_mode wined3d_mode;
 207     HRESULT hr;
 208
 209     TRACE("iface %p, mode %p.\n", iface, mode);
 210
 211     wined3d_mutex_lock();
 212     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode, NULL);
 213     wined3d_mutex_unlock();
 214
 215     if (SUCCEEDED(hr))
 216     {
 217         mode->Width = wined3d_mode.width;
 218         mode->Height = wined3d_mode.height;
 219         mode->RefreshRate = wined3d_mode.refresh_rate;
 220         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 221     }
 222
 223     return hr;
 224 }
 225
 226 static HRESULT WINAPI d3d9_swapchain_GetDevice(IDirect3DSwapChain9Ex *iface, IDirect3DDevice9 **device)
 227 {
 228     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 229
 230     TRACE("iface %p, device %p.\n", iface, device);
 231
 232     *device = (IDirect3DDevice9 *)swapchain->parent_device;
 233     IDirect3DDevice9_AddRef(*device);
 234
 235     TRACE("Returning device %p.\n", *device);
 236
 237     return D3D_OK;
 238 }
 239
 240 static HRESULT WINAPI d3d9_swapchain_GetPresentParameters(IDirect3DSwapChain9Ex *iface,
 241         D3DPRESENT_PARAMETERS *parameters)
 242 {
 243     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 244     struct wined3d_swapchain_desc desc;
 245
 246     TRACE("iface %p, parameters %p.\n", iface, parameters);
 247
 248     wined3d_mutex_lock();
 249     wined3d_swapchain_get_desc(swapchain->wined3d_swapchain, &desc);
 250     wined3d_mutex_unlock();
 251     present_parameters_from_wined3d_swapchain_desc(parameters, &desc);
 252
 253     return D3D_OK;
 254 }
 255
 256 static HRESULT WINAPI d3d9_swapchain_GetLastPresentCount(IDirect3DSwapChain9Ex *iface,
 257         UINT *last_present_count)
 258 {
 259     FIXME("iface %p, last_present_count %p, stub!\n", iface, last_present_count);
 260
 261     if (last_present_count)
 262         *last_present_count = 0;
 263
 264     return D3D_OK;
 265 }
 266
 267 static HRESULT WINAPI d3d9_swapchain_GetPresentStatistics(IDirect3DSwapChain9Ex *iface,
 268         D3DPRESENTSTATS *present_stats)
 269 {
 270     FIXME("iface %p, present_stats %p, stub!\n", iface, present_stats);
 271
 272     if (present_stats)
 273         memset(present_stats, 0, sizeof(*present_stats));
 274
 275     return D3D_OK;
 276 }
 277
 278 static HRESULT WINAPI d3d9_swapchain_GetDisplayModeEx(IDirect3DSwapChain9Ex *iface,
 279         D3DDISPLAYMODEEX *mode, D3DDISPLAYROTATION *rotation)
 280 {
 281     struct d3d9_swapchain *swapchain = impl_from_IDirect3DSwapChain9Ex(iface);
 282     struct wined3d_display_mode wined3d_mode;
 283     HRESULT hr;
 284
 285     TRACE("iface %p, mode %p, rotation %p.\n", iface, mode, rotation);
 286
 287     if (mode->Size != sizeof(*mode))
 288         return D3DERR_INVALIDCALL;
 289
 290     wined3d_mutex_lock();
 291     hr = wined3d_swapchain_get_display_mode(swapchain->wined3d_swapchain, &wined3d_mode,
 292             (enum wined3d_display_rotation *)rotation);
 293     wined3d_mutex_unlock();
 294
 295     if (SUCCEEDED(hr))
 296     {
 297         mode->Width = wined3d_mode.width;
 298         mode->Height = wined3d_mode.height;
 299         mode->RefreshRate = wined3d_mode.refresh_rate;
 300         mode->Format = d3dformat_from_wined3dformat(wined3d_mode.format_id);
 301         mode->ScanLineOrdering = wined3d_mode.scanline_ordering;
 302     }
 303
 304     return hr;
 305 }
 306
 307 static const struct IDirect3DSwapChain9ExVtbl d3d9_swapchain_vtbl =
 308 {
 309     /* IUnknown */
 310     d3d9_swapchain_QueryInterface,
 311     d3d9_swapchain_AddRef,
 312     d3d9_swapchain_Release,
 313     /* IDirect3DSwapChain9 */
 314     d3d9_swapchain_Present,
 315     d3d9_swapchain_GetFrontBufferData,
 316     d3d9_swapchain_GetBackBuffer,
 317     d3d9_swapchain_GetRasterStatus,
 318     d3d9_swapchain_GetDisplayMode,
 319     d3d9_swapchain_GetDevice,
 320     d3d9_swapchain_GetPresentParameters,
 321     /* IDirect3DSwapChain9Ex */
 322     d3d9_swapchain_GetLastPresentCount,
 323     d3d9_swapchain_GetPresentStatistics,
 324     d3d9_swapchain_GetDisplayModeEx
 325 };
 326
 327 static void STDMETHODCALLTYPE d3d9_swapchain_wined3d_object_released(void *parent)
 328 {
 329     HeapFree(GetProcessHeap(), 0, parent);
 330 }
 331
 332 static const struct wined3d_parent_ops d3d9_swapchain_wined3d_parent_ops =
 333 {
 334     d3d9_swapchain_wined3d_object_released,
 335 };
 336
 337 static HRESULT swapchain_init(struct d3d9_swapchain *swapchain, struct d3d9_device *device,
 338         struct wined3d_swapchain_desc *desc)
 339 {
 340     HRESULT hr;
 341
 342     swapchain->refcount = 1;
 343     swapchain->IDirect3DSwapChain9Ex_iface.lpVtbl = &d3d9_swapchain_vtbl;
 344
 345     wined3d_mutex_lock();
 346     hr = wined3d_swapchain_create(device->wined3d_device, desc, swapchain,
 347             &d3d9_swapchain_wined3d_parent_ops, &swapchain->wined3d_swapchain);
 348     wined3d_mutex_unlock();
 349
 350     if (FAILED(hr))
 351     {
 352         WARN("Failed to create wined3d swapchain, hr %#x.\n", hr);
 353         return hr;
 354     }
 355
 356     swapchain->parent_device = &device->IDirect3DDevice9Ex_iface;
 357     IDirect3DDevice9Ex_AddRef(swapchain->parent_device);
 358
 359     return D3D_OK;
 360 }
 361
 362 HRESULT d3d9_swapchain_create(struct d3d9_device *device, struct wined3d_swapchain_desc *desc,
 363         struct d3d9_swapchain **swapchain)
 364 {
 365     struct d3d9_swapchain *object;
 366     HRESULT hr;
 367
 368     if (!(object = HeapAlloc(GetProcessHeap(),  HEAP_ZERO_MEMORY, sizeof(*object))))
 369         return E_OUTOFMEMORY;
 370
 371     if (FAILED(hr = swapchain_init(object, device, desc)))
 372     {
 373         WARN("Failed to initialize swapchain, hr %#x.\n", hr);
 374         HeapFree(GetProcessHeap(), 0, object);
 375         return hr;
 376     }
 377
 378     TRACE("Created swapchain %p.\n", object);
 379     *swapchain = object;
 380
 381     return D3D_OK;
 382 }